OHA Drinking Water Services
PWS ID: 05130 ---- WILLAMETTE SPEEDWAY
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
(mg/L)
Comments
22-66834-I 10/13/2022 10/17/2022 NITRATE EP for WELL EP-A4.35
2149684-I 07/14/2021 07/19/2021 NITRATE EP for WELL EP-A3.2
20200527070-I 05/27/2020 06/03/2020 NITRATE EP for WELL EP-A1.13
1927122-I 04/17/2019 04/24/2019 NITRATE EP for WELL EP-AND
1721041-I 04/20/2017 04/26/2017 NITRATE EP for WELL EP-AND
1513157-I 03/30/2015 04/02/2015 NITRATE EP for WELL EP-AND
1416060-I 04/17/2014 04/18/2014 NITRATE EP for WELL EP-A5
47321-I 11/04/2013 11/06/2013 NITRATE EP for WELL EP-AND
WA20000817261-I 05/03/2013 05/14/2013 NITRATE EP for WELL EP-AND
25937-I 05/15/2012 06/18/2012 NITRATE EP for WELL EP-AND
20100406037-I 04/05/2010 04/19/2010 NITRATE EP for WELL EP-AND
20091006037-I 10/05/2009 10/22/2009 NITRATE EP for WELL EP-AND
20080715013-I 07/14/2008 07/24/2008 NITRATE EP for WELL EP-AND
20070816002 08/14/2007 08/28/2007 NITRATE EP for WELL EP-AND
20060907012 09/06/2006 09/14/2006 NITRATE EP for WELL EP-AND
20040330-014 03/30/2004 04/15/2004 NITRATE EP for WELL EP-AND
20030325-002 03/24/2003 04/07/2003 NITRATE EP for WELL EP-AND
20020502-015 05/01/2002 05/24/2002 NITRATE EP for WELL EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0010613022 06/13/2001 07/02/2001 Nitrate WELL AAND
0010328022 03/27/2001 05/03/2001 Nitrate WELL AAND
990810-016 08/09/1999 09/22/1999 Nitrate WELL AAND
-1911702 01/12/1977 12/26/1987 Nitrate WELL A0.27
 




For further information on this public water system, click on the area of interest below:
System Info  ::  Report for Lenders  ::  Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Contacts & Advisories  ::  Site Visits  ::  Public Notice
Coliform Summary  ::  Coliform Results  ::  Sampling Schedule for Coliform  ::  Groundwater/GWUDI Source Details  ::  Plan Review  ::  Annual Fee
Chemical Group Summary  ::  Latest Chemical Results  ::  Entry Point Detects  ::  Single Analyte Results 
Chemical Schedule Summary  ::  Chemical Schedule Details
Lead & Copper  ::  Corrosion Control (LCR)  ::  Nitrate  ::  Arsenic  ::  Radionuclides  ::  GWR 4-Log  ::  LT2  ::  Cyanotoxins  ::  PFAS
DBPs  ::  TOC & Alkalinity  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  Turbidity  ::  SWTR  ::  RAA  ::  LRAAFor SDWIS: 182

Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices

Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login

Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home

Need help? Email Drinking Water Services for assistance.